TiaBungeeJoin

You need to regenerate the config before use, if upgraded. Fix a code logic issue that causes plugin keep retrying to teleport players to the backend server even if they are already there. Implement the title feature in first-join and join. Add a feature to execute actions after a delay set in config so that client will be fully ready before messages & titles are sent to player. Add a feature to delay the reconnecting system, so that player will have time to tour the hub or pick another backend server before got teleported. Add a feature to let countdown message appear later in countdown timer.